Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 15203

Hash
000000536bedca29329514c5e3474e180b7ea5fed5d13509556442227132fa25
Confirmations
26414
Time
2026-10-05 12:13:24 UTC
Median time
2026-10-05 12:04:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e712c132bd4cb4db604637b4354634d284f56937c1b2cc20800888d8c32ccd20
Previous block
000000175f345c6a519476daebbc7dfef1d24e4c97958ea5a98cb5e02658fd42
Next block
0000005a9621fc450b366fd99ce67427659d81863bac55bf0d6e234c86877cf5

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 15203 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
e712c132bd4c…88d8c32ccd20 coinbase1250